Hal Gregersen

Hal Gregersen

Explorează cele 2 cărți disponibile de la acest autor.

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Coperta cărții Questions Are the Answer: A Breakthrough Approach to Your Most Vexing Problems at Work and in Life - Hal Gregersen

Questions Are the Answer: A Breakthrough Approach to Your Most Vexing Problems at Work and in Life - Hal Gregersen

Hal Gregersen

Coperta cărții Innovator's DNA, Updated, with a New Preface - Jeff Dyer

Innovator's DNA, Updated, with a New Preface - Jeff Dyer

Jeff Dyer, Hal Gregersen, Clayton M. Christensen